Used flask-migrate library to create and db migrations. Updated server-migrate container to run them. Added make db-upgrade to run the migration container.
Squashed commits:
removing code relating to old migration feature
add make db-upgrade to Makefile and update README
Used flask-migrate library to create and db migrations. Updated server-migrate container to run them. Added
make db-upgrade
to run the migration container.Squashed commits: removing code relating to old migration feature add make db-upgrade to Makefile and update README